Optimum transmit-receiver design in the presence of signal-dependent interference and channel noise

Unnikrishna Pillai, D. C. Youla, H. S. Oh, J. R. Guerci

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Optimal detection of a target return contaminated by signal-dependent interference, as well as additive channel noise, requires the design of a transmit pulse f(t) and a receiver impulse response h(t) jointly maximizing the output signal to interference plus noise ratio, SINR. Despite the highly nonlinear nature of this problem, it has been possible to show that f(t) may always be chosen minimum-phase. A full analysis concludes with the construction of an effective numerical procedure for the determination of optimal pairs (f, h) that appears to converge satisfactorily for most values of input SINR. Extensive simulation reveals that the shape of f(t) can be a critical factor. In particular, the performance of a chirp-like pulse is often unacceptable, especially when the clutter and channel noise are low-pass dominant and comparable.

Original languageEnglish (US)
Title of host publicationConference Record of the Asilomar Conference on Signals, Systems and Computers
PublisherIEEE
Pages870-875
Number of pages6
Volume2
StatePublished - 1999

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Impulse response

ASJC Scopus subject areas

  • Hardware and Architecture
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Pillai, U., Youla, D. C., Oh, H. S., & Guerci, J. R. (1999). Optimum transmit-receiver design in the presence of signal-dependent interference and channel noise. In Conference Record of the Asilomar Conference on Signals, Systems and Computers (Vol. 2, pp. 870-875). IEEE.

Optimum transmit-receiver design in the presence of signal-dependent interference and channel noise. / Pillai, Unnikrishna; Youla, D. C.; Oh, H. S.; Guerci, J. R.

Conference Record of the Asilomar Conference on Signals, Systems and Computers. Vol. 2 IEEE, 1999. p. 870-875.

Research output: Chapter in Book/Report/Conference proceedingChapter

Pillai, U, Youla, DC, Oh, HS & Guerci, JR 1999, Optimum transmit-receiver design in the presence of signal-dependent interference and channel noise. in Conference Record of the Asilomar Conference on Signals, Systems and Computers. vol. 2, IEEE, pp. 870-875.
Pillai U, Youla DC, Oh HS, Guerci JR. Optimum transmit-receiver design in the presence of signal-dependent interference and channel noise. In Conference Record of the Asilomar Conference on Signals, Systems and Computers. Vol. 2. IEEE. 1999. p. 870-875
Pillai, Unnikrishna ; Youla, D. C. ; Oh, H. S. ; Guerci, J. R. / Optimum transmit-receiver design in the presence of signal-dependent interference and channel noise. Conference Record of the Asilomar Conference on Signals, Systems and Computers. Vol. 2 IEEE, 1999. pp. 870-875
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